Lista ofert pracy

• Lead design, development, and long-term ownership of the integrations platform and services.
• Build scalable, multi-tenant systems using Node.js, PHP, microservices, and a PHP monolith.
• Implement API integrations, webhooks, polling mechanisms, message queues, and event-driven architectures.
• Improve development lifecycle, CI/CD, testing, observability, and operational excellence.
• Mentor and elevate team skills through code reviews, knowledge sharing, and technical guidance.
• Pioneer ...

• 7 years building and maintaining complex backend systems.
• Strong experience with Node.js and PHP, modern services, and monolithic architectures.
• Proven experience in integrations: API versioning, message queues, event-driven architectures.
• Solid understanding of APIs, relational databases (e.g., PostgreSQL), and cloud services (AWS or similar).
• Strong judgment in system design and technical decision-making (PoCs, RFCs/ADRs).
• Commitment to testing, observability, operational ...

• Tworzenie i rozwijanie aplikacji webowych w PHP z wykorzystaniem frameworków (Symfony).
• Integracja systemów za pomocą REST API.
• Współpraca z front-endem (JavaScript) w zakresie implementacji interfejsów użytkownika i dynamicznych funkcjonalności.
• Rozwiązywanie problemów technicznych i optymalizacja działania aplikacji w środowiskach serwerowych.
• Dbałość o wysoką jakość kodu.

• Minimum 3 - 4 letnie doświadczenie z PHP (Symfony).
• Doświadczenie w JavaScript.
• Znajomość i budowa REST API.
• Znajomość systemu Linux.
• Znajomość systemu kontroli wersji Git.
• Znajomość Android/Kotlin.

• Develop and maintain applications using PHP 8.X, adhering to object-oriented programming principles and the MVC pattern.
• Ensure compliance with PHPDOC specifications and PSR standards for clean, maintainable code.
• Design, optimize, and maintain MySQL and Microsoft SQL Server databases.
• Handle data migrations and PHP version upgrades efficiently.
• Implement CSS and Responsive Web Design (RWD) principles to ensure optimal user experiences across devices.
• Create and maintain Docker ...

Must Haves

• 3 years of experience with PHP 8.X, with strong object-oriented programming expertise.
• Knowledge of the MVC pattern.
• Practical experience with MySQL and Microsoft SQL Server.
• Experience migrating between PHP versions.
• Experience with CSS and Responsive Web Design (RWD).
• Knowledge of Linux (Ubuntu) and Windows operating systems.
• Fundamentals of Docker, including creating Docker environments and Dockerfiles for Ubuntu.
• Upper-intermediate English level.

Nice to ...

• Develop and maintain applications using PHP 8.X, adhering to object-oriented programming principles and the MVC pattern.
• Ensure compliance with PHPDOC specifications and PSR standards for clean, maintainable code.
• Design, optimize, and maintain MySQL and Microsoft SQL Server databases.
• Handle data migrations and PHP version upgrades efficiently.
• Implement CSS and responsive web design (RWD) principles to ensure optimal user experiences across devices.
• Create and maintain Docker ...

Must Haves

• 4 years of experience with PHP 8.X with strong object-oriented programming expertise.
• Knowledge of MVC pattern.
• Practical experience with MySQL and Microsoft SQL Server.
• Experience migrating between PHP versions.
• Knowledge of CSS and Responsive Web Design (RWD).
• Knowledge of Linux (Ubuntu) and Windows operating systems.
• Fundamentals of Docker, including creating Docker environments and Dockerfiles for Ubuntu.
• Upper-intermediate English level.

Nice to Haves

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• Design, build, and maintain backend services for CKEditor 5, including:
• REST APIs
• Real-time streaming
• Event-driven processing
• Data persistence
• Build and maintain a multi-service architecture with:
• Message queues
• Caching
• Async communication patterns
• Engage in code reviews, pair programming, and cross-functional collaboration to ensure the highest quality results.
• Write clean, maintainable, and well-structured code, balancing readability with appropriate documentation.
• ...

• Over 5 years of software development experience.
• Strong proficiency in TypeScript and Node.js.
• Experience building and maintaining backend services, including:
• REST APIs
• Relational databases (PostgreSQL)
• Message queues
• Docker
• Excellent problem-solving skills and the ability to think critically and creatively.
• Outstanding communication skills, both verbal and written. Nice to have:
• Hands-on experience integrating LLM APIs (OpenAI, Anthropic, Google, or similar).
• ...

• Building and optimizing services for pricing and risk calculation
• Designing, developing, and maintaining backend services in C++ and Python
• Participating in code reviews, discussing technical improvements, and sharing best practices
• Collaborating with developers across Poland, UK, and Canada
• Working with SQL Server, Linux, and Solace (Pub/Sub model)
• Using GitHub, Jira, and Jenkins for CI/CD and task management

• Good knowledge of C++
• Linux environment
• Python
• Git
• Familiar with RESTful applications
• Familiar with containerization and Kubernetes Nice to have:
• Fintech experience
• Strong software engineering or math background
• Microsoft SQL
• Use of AI agents for development (e.g. Microsoft Copilot)

• Design, develop, and maintain full-stack applications using .NET technologies and Angular.
• Apply object-oriented and functional programming principles to solve complex software engineering challenges.
• Write clean, maintainable, and well-tested code following recognized software design patterns and best practices.
• Develop and deploy solutions using Microsoft Azure services.
• Work in Agile development environments, contributing to sprint planning, reviews, and continuous improvement.
• ...

• 4 years of commercial experience with .NET technologies (C#, .NET / .NET Core, Entity Framework or other ORM, WCF).
• 3 years of experience with Angular (React experience combined with recent Angular experience is also acceptable).
• 2 years of experience with Microsoft Azure services, such as:
• Azure Functions
• Azure Logic Apps
• Azure Web Apps
• Azure SQL / SQL Server
• Experience working with web services and APIs (REST / SOAP).
• Good knowledge of software architecture and design ...

• Design and build RESTful APIs using Python 3.10 and Django 4.x / Django REST Framework.
• Create scalable data models and efficient queries using PostgreSQL, Redis, and Elasticsearch/OpenSearch.
• Build background jobs and asynchronous tasks using Celery, SQS, and Lambda.
• Integrate AWS services such as S3, SNS/SQS, CloudFront, ECS, and RDS into application workflows.
• Take part in code reviews and maintain clean, secure, and well-documented services.
• Work with DevOps to improve CI/CD ...

Essential Requirements

• Experience working as a Back-End or Full-Stack Developer in a SaaS environment.
• Strong knowledge of Python 3.10 and Django 4.x / Django REST Framework.
• Experience with PostgreSQL, Redis, and/or Elasticsearch/OpenSearch.
• Familiarity with Celery, SQS/SNS, and AWS services such as ECS, Lambda, S3, and RDS.
• Experience with Git, CI/CD processes, and Agile/Scrum development.
• Strong debugging and problem-solving skills with attention to performance and ...

• Design, develop, and maintain data processing pipelines using Hadoop and Spark ecosystems
• Implement and optimize ETL (Extract, Transform, Load) processes for large volumes of financial data
• Collaborate with analysts, data scientists, and other developers to deliver high-quality, production-ready data solutions
• Ensure data integrity, accuracy, and security across distributed data systems
• Participate in code reviews, contribute to continuous integration and deployment (CI/CD), and ...

• Strong programming experience in Scala (min. 3 years)
• Proven hands-on experience with Apache Spark for batch and distributed data processing
• Solid understanding of Hadoop ecosystem components (YARN, Sqoop, Hive, Oozie, Impala, MapReduce)
• Experience with Linux Shell scripting and automation
• Proficiency in SQL and working with large, complex datasets
• Knowledge of version control and CI/CD tools (Git, Jenkins, Bamboo, Ansible, etc.)
• Good understanding of data modeling, performance ...

• Maintain our current suite of tools while also building out new features in collaboration with our LiveOps, Customer Support, and QA teams.
• Perform unit tests and integration tests, and debug existing and new features.
• Participate in code reviews.
• Participate in daily Agile scrum meetings.
• Participate in documenting the new features.
• Collaborate across all of our internal teams.

• Understanding of client-server architecture.
• Demonstrable experience working with frontend frameworks like React or Angular, but comfortable with writing code at the DOM level (jQuery).
• Solid understanding of interacting with and making modifications to REST APIs.
• Have a product/UX mentality where you think about architecture and how to best support users.
• Good understanding of design patterns and design principles.
• Ability to design and build flexible and reusable UI components.
• ...

• Build innovative, high-performance SDKs for a next-generation passwordless authentication platform.
• Focus on deep integration with Android and iOS internals.
• Research system services and security mechanisms to stay ahead of platform changes.
• Collaborate with security researchers and backend engineers to design advanced solutions for sectors like banking.
• Participate in regular in-office syncs to foster team collaboration.

• At least 8 years of commercial programming experience in mobile development (Android or iOS; both platforms an advantage).
• Strong practical experience in developing mobile SDKs, preferably used by third-party developers and large-scale organizations.
• Knowledge about OS internals (memory, threading, security models).
• Understanding of asynchronous programming and concurrency in mobile applications.
• Understanding application lifecycle management, resource management, and performance ...

• Implement and customize Guidewire core insurance system, working with alternative JVM language.
• Develop our own systems as a part of the internal R&D team.
• Support the Team by sharing your knowledge.
• Act as an authority figure for more junior team members.
• Design IT solutions and prepare documentation.
• Create unit tests.
• Work directly with our clients as an active member of an agile project team.

• At least 4 years of commercial experience as a software developer, preferably in Java.
• Hands-on insurance domain experience.
• Strong understanding of Object-Oriented Programming (OOP), design patterns, clean code principles, and best practices.
• Solid understanding of software engineering concepts.
• Good command of English language at least B2/C1 level.
• Good command of French or German language at least B2 level.
• Willingness to learn new technologies and work with them.
• Effective ...

• Full-stack development oraz DevOps dla strony i portali self-service
• Współpraca w zespole i aktywny udział w rozwoju produktu
• Wsparcie oraz mentoring mniej doświadczonych developerów

• Doświadczenie jako Full-Stack Developer
• Swobodna praca w języku angielskim
• Samodzielność, nastawienie na rozwiązywanie problemów i ciągły rozwój
• Znajomość technologii:
• React
• TypeScript
• Golang
• Node.js
• MariaDB
• Elasticsearch
• Docker
• Kubernetes
• AWS/GCP
• GitHub Actions
• Praktyczne wykorzystanie narzędzi AI w developmentcie (np. GitHub Copilot)
• Podejście do pracy z naciskiem na jakość kodu, testy jednostkowe, bezpieczeństwo i wydajność

Mile widziane

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